YY, F., YN, L., XT, M., & Y, F. (2021, December). The Prevalence of Ectopic Gestation: A Five-Year Study of 1273 Cases. International Journal of General Medicine.
芝加哥风格引文YY, Fan, Liu YN, Mao XT, 与 Fu Y. "The Prevalence of Ectopic Gestation: A Five-Year Study of 1273 Cases." International Journal of General Medicine Dec. 2021.
MLA引文YY, Fan, et al. "The Prevalence of Ectopic Gestation: A Five-Year Study of 1273 Cases." International Journal of General Medicine, Dec. 2021.
警告：这些引文格式不一定是100％准确.